Your Guide to Mining Subsidence, Shared Drains & Local Issues
Dudley is the capital of the Black Country, famous for its castle, its canals, and its industrial prowess. However, the very history that built this town which is limestone mining and coal extraction has left a legacy underground that affects property owners today.

Dudley has a high concentration of pre-war housing stock as seen by drainage experts at Plumbers 365. These properties rely on clay pipes that are often 80+ years old. Due to the area's geology and history, slight ground shifts can crack these rigid pipes. Additionally, leaf fall and root ingress from mature trees in areas like Sedgley and Gornal frequently cause stubborn blockages. In our extensive local experience, the most common issues are:

• Collapsed or Damaged Pipes: Often linked to historic mining subsidence and the age of the pipework.
• Recurring Blockages: Caused by displaced joints in old clay pipes, root ingress, and
• Recurring Blockages: Caused by displaced joints in old clay pipes, root ingress, and build-up of fats, oils, and grease (FOG).
• Shared Drain Disputes: Confusion over responsibility for drains serving multiple terraced properties.
• Damp Cellars: Frequently caused by undetected leaks from broken drains saturating the surrounding ground.

A blocked drain is a sanitation emergency. Whether it is a commercial kitchen in Merry Hill (Brierley Hill) or a residential home in Wordsley, Plumbers 365 drainage engineers are stationed across the borough for quickest redressal. We carry high-pressure water jetting equipment on our vans to clear blockages on the first visit, day or night. Plumbers 365 provides a genuine 24-hour, 365-day emergency drainage service covering the entire Dudley Metropolitan Borough. Whether you have an overflowing drain in Dudley, a blocked commercial toilet in Brierley Hill, or a flooded kitchen in Stourbridge, our local engineers are on call around the clock to provide a rapid, professional response.

This depends on the solution chosen by customers. For "no-dig" repairs like drain relining, where drainage experts at Plumbers 365 create a new pipe inside the old one, the work is surprisingly fast and is often completed within a single day with minimal disruption. If a full excavation is required due to a complete collapse, this will take longer, but we will always provide a clear timeline before work begins. 

Gone are the days of digging up your driveway for a week. Unless the pipe has completely collapsed, Plumbers 365 drainage experts use CIPP (Cured-In-Place Pipe) Relining. Our drainage specialists insert a resin sleeve into the damaged pipe and inflate it. It cures in a few hours, creating a brand-new pipe inside the old one. It’s faster, cleaner, and cheaper than excavation.

Dudley Council is strict on preventing flash flooding. If you are building an extension or a new build, you cannot just pipe rainwater into the main sewer according to drainage experts at Plumbers 365. You typically need to use permeable paving or install a soakaway crate system within your property boundary to let water drain naturally into the ground. For new builds or significant extensions, Dudley Council planning policy encourages the use of Sustainable Drainage Systems (SuDS). The goal is to manage surface water runoff as close to its source as possible, mimicking natural drainage. This can include permeable driveways, soakaways, and rainwater harvesting systems, reducing the strain on the public sewer network.

Converting a garage in Kingswinford into an annex? The biggest issue is getting waste water from the new toilet to the existing soil stack. If the gradient isn't steep enough (1:40 is ideal), solids will settle and block the pipe. In some cases, you may need a macerator pump (Saniflo) if gravity drainage isn't possible.

According to drainage experts at Plumbers 365, when adding a bathroom or kitchen to a garage or outbuilding, you must comply with Part H of the Building Regulations. This dictates how the new waste pipes connect to the existing drainage system, ensuring proper gradients (falls) and ventilation to prevent future blockages and bad smells. We can provide expert advice and installation to ensure your conversion is fully compliant.

Yes. The grated drains at the side of the road, known as road gullies, are designed to drain surface water from the public highway. These are the responsibility of Dudley Metropolitan Borough Council's highways department. If you see one overflowing, you should report it directly to the council.

This is a critical issue in Dudley and the wider Black Country as often observed by drainage experts at Plumbers 365. The ground beneath us is riddled with old mine workings. Over time, settlement and movement in these voids can cause the ground above to shift. This ground movement puts immense stress on rigid clay drainpipes, causing them to shear, crack, sag ("belly"), or completely collapse, leading to major blockages and leaks. A CCTV drain survey is essential to assess this risk.

This is crucial information to be aware of according to drainage experts at Plumbers 365. In most terraced streets, you are only responsible for the section of drain that exclusively serves your property. The pipe that runs beyond your boundary or is shared with a neighbour is typically a "lateral drain." Since 2011, these lateral drains have been the responsibility of the local water authority, which for Dudley is Severn Trent Water. Our CCTV survey can quickly establish where a blockage is and who is responsible for fixing it.